Proceedings of the 2015 Conference on Informatization in Education, Management and Business

The Design of DC Electromagnetic Relay's Accelerated Life Test Equipment

Authors
Hu Tongjiang, Yang Fengbiao, Xu Yicheng
Corresponding Author
Hu Tongjiang
Available Online September 2015.
DOI
https://doi.org/10.2991/iemb-15.2015.15How to use a DOI?
Keywords
DC Electromagnetic Relay; Accelerated Life Testing; Constant Current Control; System Design
Abstract

The digitized constant current control system was designed according to the problems of small DC electromagnetic relay's contact test current, long test time, service life difficult to predict etc. This equipment can fulfill constant stress, step stress and sequence to stress accelerated life test of DC electromagnetic relay by adjust the current. The measure and control software based on Labview, realized test current continuous controlled, pressure drop of contact closed and disconnected automatic measurement, failure of automatic identification, action frequency controllable regulation, data automatic storage. Through the practical application, equipment has the characteristics of test accuracy, reliable work, etc. This equipment offer fast and effective test condition for accurately predicting DC electromagnetic relay's service life.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2015 Conference on Informatization in Education, Management and Business
Series
Advances in Social Science, Education and Humanities Research
Publication Date
September 2015
ISBN
978-94-6252-105-6
ISSN
2352-5398
DOI
https://doi.org/10.2991/iemb-15.2015.15How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Hu Tongjiang
AU  - Yang Fengbiao
AU  - Xu Yicheng
PY  - 2015/09
DA  - 2015/09
TI  - The Design of DC Electromagnetic Relay's Accelerated Life Test Equipment
BT  - Proceedings of the 2015 Conference on Informatization in Education, Management and Business
PB  - Atlantis Press
SP  - 76
EP  - 80
SN  - 2352-5398
UR  - https://doi.org/10.2991/iemb-15.2015.15
DO  - https://doi.org/10.2991/iemb-15.2015.15
ID  - Tongjiang2015/09
ER  -